For sale Home

Listed Dec 11, 2025

$675,000 Est. $4,465/mo

427 89th

  • 2

    Beds

  • 2

    Baths

  • 945

    Sq ft

The story

  • Waterfront

Affordable entry into the Keys lifestyle! Easy living in paradise awaits at this solid CBS half-duplex in Marathon. Step out to your 35-ft. dock on a clean, deep canal with quick access to the open ocean, making boating, fishing and island adventures effortless. Inside, enjoy a freshly painted open layout, tile floors and a granite kitchen, while the low-maintenance backyard offers the perfect space for relaxing or entertaining. Ideal as a weekend escape, second home or full-time residence, with the City of Marathon allowing weekly rentals. Your piece of the Florida Keys is ready!

Facts & features

Home type

Home

Year built

1975

Price per sq ft

$714

Parking

3-car garage

Included features

  • Cooling

    Central Air, Ceiling Fan(s)

  • Appliances

    Dishwasher, Stainless Steel Appliance(s), Microwave, Oven, Range, Refrigerator

  • Flooring

    Tile

  • Roof

    Metal

  • Lot Information

    Waterfront

  • Exterior

    Storage

  • Sewer

    Public Sewer

Mortgage calculator

Estimated monthly payment

$4,465 /mo

7% rate · 30-yr fixed · 20% down

  • Principal & interest $3,593
  • Property tax $675
  • Insurance $197

Includes principal, interest, taxes & insurance.

Your Property Journey

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Listing Broker

Island Breeze Realty, LLC

Broker Name

Island Breeze Realty, LLC

Agent

David N. Grego